Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Pipe thread seal tape
Step-by-Step Installation
- Choose Installation Location: Select a location near necessary plumbing and electrical connections on a solid, level floor under counter.
- Remove Shipping Materials: Remove all shipping bolts and packaging materials from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new hoses and apply pipe thread seal tape.
- Connect Drain Hose: Route the drain hose into sink drain or garbage disposal with a high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. Do not use an extension cord.
- Level the Dishwasher: Adjust the leveling legs to ensure the dishwasher is level from front to back and side to side.
- Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
| Model Number | WDT730PAHZ0 |
| Type | Built-In Dishwasher |
| Color | Stainless Steel / Black |
| Place Settings | 14 Place Settings |
| Noise Level | 46 dB |
| Control Type | Touch Controls with LCD Display |
| Energy Rating | ENERGY STAR® Certified |
| Water Consumption | 2.9 gallons per cycle |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 34.5 x 23.75 x 24.5 inches |
| Weight | 85 lbs |
| Wash Cycles | 5 Wash Cycles |
Warranty Information
- Full Warranty: 1 year parts and labor
- Motor Warranty: 10 years on Direct Drive Motor
- Rack Warranty: Lifetime on stainless steel tub and rack
- Additional Coverage: Optional extended warranty available
For warranty service, contact Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com
Key Features
Power Clean Plus
Advanced wash system with targeted spray jets that remove tough, baked-on food with powerful cleaning action.
Third Level Rack
Additional top rack provides extra space for utensils and small items, increasing loading capacity and flexibility.
Soil Sensor
Automatically detects soil levels and adjusts water temperature and cycle time for optimal cleaning performance.
Hard Food Disposer
Built-in food disposer grinds up food particles, eliminating the need for pre-rinsing dishes.
Quiet Operation
Sound insulation and advanced motor technology provide quiet operation at only 46 dB.
Sanitize Cycle
NSF certified sanitize cycle eliminates 99.999% of food soil bacteria for hygienically clean dishes.
Wash Cycle Options
Normal Wash
Everyday cycle for normally soiled dishes with optimal cleaning and energy efficiency
Heavy Wash
Intensive cleaning for pots, pans, and heavily soiled dishes with extra hot water
Light Wash
Quick cycle for lightly soiled dishes or glassware with reduced water and energy use
Rinse Only
Rinses dishes without detergent to prevent drying of food particles
Sanitize
High-temperature wash that eliminates bacteria and ensures hygienic cleanliness
Delay Start
Delays cycle start for up to 24 hours to run during off-peak energy hours
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Power issue, door not closed properly, child lock engaged | Check power supply, ensure door is latched completely, check child lock |
| Poor cleaning results | Overloading, wrong detergent, clogged spray arms | Reduce load size, use correct detergent, clean spray arms |
| Water not draining | Drain hose clogged or kinked, drain pump issue | Check drain hose for obstructions or kinks, clean drain pump |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check connections |
| Unusual noises | Foreign objects in pump, spray arm hitting dishes | Check for foreign objects, rearrange dishes properly |
| Dishes not drying | Rinse aid empty, heating element failure | Refill rinse aid, check heating element operation |
Error Codes
- F1E1: Water supply issue - Check water supply and inlet valve
- F2E1: Drain issue - Check drain hose and pump
- F3E1: Heating issue - Check heating element and thermostat
- F4E1: Motor issue - Contact service center
- F5E1: Door switch issue - Ensure door is fully closed and latched
- F6E1: Control board issue - Reset power or contact service
- F7E1: Temperature sensor issue - Check temperature sensors
- F8E1: Water temperature issue - Check water heater settings
Manual Downloads
Current Model Manuals
WDT730PAHZ0
Built-In Dishwasher with Third Rack
WDT730PAHZ1
Built-In Dishwasher with Stainless Steel
WDT730PAHZ2
Built-In Dishwasher with Black Interior
WDT730PAHZ3
Built-In Dishwasher with Fingerprint Resistant
Popular Previous Models
WDT710PAHZ0
Built-In Dishwasher 2019 Model
WDT750SAHZ0
Built-In Dishwasher with Stainless Steel
WDT970SAHZ0
High-End Built-In Dishwasher
WDF760SAHZ0
Front Control Dishwasher